netns xfrm: pass netns with KM notifications

SA and SPD flush are executed with NULL SA and SPD respectively, for
these cases pass netns explicitly from userspace socket.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index a0d849848ddd..ea7755ab7e6a 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1739,6 +1739,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd
         c.seq = hdr->sadb_msg_seq;
         c.pid = hdr->sadb_msg_pid;
         c.event = XFRM_MSG_FLUSHSA;
+        c.net = &init_net;
         km_state_notify(NULL, &c);
 
         return 0;
@@ -2693,6 +2694,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg
         c.event = XFRM_MSG_FLUSHPOLICY;
         c.pid = hdr->sadb_msg_pid;
         c.seq = hdr->sadb_msg_seq;
+        c.net = &init_net;
         km_policy_notify(NULL, 0, &c);
 
         return 0;